2205 duplex Stainless simbi iduplex Stainless simbi inoumbwa ne21% chromium, 2.5% molybdenum uye 4.5% nickel-nitrogen alloy. Iyo ferrite uye austenite zvimiro account yega yega yeinenge 50%. Iine simba rakakwirira, kusimba kwesimba rakanaka uye yakanaka yese uye yemuno kusagadzikana kuomarara kuramba. Kusimba kwegoho re2205 duplex Stainless steel rakapetwa kaviri kune austenitic Stainless simbi. Iyi ficha inoita kuti vagadziri vaderedze huremu pavanenge vachigadzira zvigadzirwa, zvichiita kuti alloy iyi ive inodhura-inoshanda kupfuura 316 uye 317L. Iyi alloy inonyanya kukodzera kune tembiricha ye -50°F/+600°F. Kune maapplication anopfuura aya tembiricha renji, iyi alloy inogonawo kutariswa, asi pane zvimwe zvinogumira, kunyanya kana ikaiswa kune welded zvimiro.
Kana ichienzaniswa ne316L uye 317L austenitic Stainless simbi, 2205 duplex Stainless simbi ine hunyanzvi hwekuita mukupokana negomba nekuora. Iine high corrosion resistance. Kuenzaniswa ne austenitic, yayo Iyo coefficient yekuwedzera kwekushisa yakaderera uye iyo inopisa conductivity yakakwirira. Kuenzaniswa neaustenitic Stainless simbi, duplex Stainless simbi 2205 alloy ine kaviri simba rayo rekumanikidza. Kuenzaniswa ne316L uye 317L, mugadziri anogona kuderedza uremu hwayo. Alloy 2205 inonyanya kukodzera kune tembiricha ye -50°F/+600°F. Pasi pezvirambidzo zvakasimba (zvikurukuru kune welded zvivakwa), inogonawo kushandiswa pakudzika kwakadzika.
Duplex Stainless simbi yekukandirazvinoreva zviumbwa zvakagadzirwa ne duplex simbi isina tsvina. Duplex Stainless Steel (DSS) inoreva simbi isina tsvina ine ferrite uye austenite yega yega accounting inosvika 50%. Kazhinji, zviri mukati mezvikamu zvishoma zvinoda kuve zvishoma ne30%. Panyaya yezvakaderera C zvemukati, iyo Cr yemukati ndeye 18% kusvika 28%, uye iyo Ni yemukati ndeye 3% kusvika 10%. Mamwe duplex simbi isina tsvina zvakare ane alloying zvinhu zvakaita seMo, Cu, Nb, Ti, uye N.
Iyo DSS ine hunhu hwe austenitic uye ferritic simbi isina tsvina. Kana ichienzaniswa neferrite, ine yakakwira plasticity uye ductility, hapana tembiricha yekamuri brittleness, uye yakanyanya kunatsiridza intergranular corrosion resistance uye welding performance, ichiri kuchengetedza brittleness, high thermal conductivity, uye superplasticity se ferrite simbi isina tsvina. Kuenzaniswa ne austenitic Stainless simbi, DSS ine simba rakawanda uye yakanyanya kunatsiridza kuramba kune intergranular corrosion uye chloride stress corrosion. Duplex simbi isina tsvina ine yakanakisa pitting corrosion resistance uye zvakare iri nickel-saving stainless simbi.
Mukugadzira kugadzirwa, akawanda eStainless simbi castings anopedzwa neInvestment casting. Iyo yepamusoro yesimbi isina simbi castings inogadzirwa neinvestment casting yakatsetseka uye iyo dimensional kurongeka kuri nyore kudzora. Zvechokwadi, mari yeInvestment kukanda Stainless simbi zvikamuyakakwira zvakanyanya kana ichienzaniswa nemamwe maitiro uye zvinhu.
▶ Kugona kweInvestment Casting Foundry
• Kukura Kwepamusoro: 1,000 mm × 800 mm × 500 mm
• Weight Range: 0.5 kg - 100 kg
• Kwegore Kukwanisa: 2,000 matani
• Bond Materials for Shell Building: Silica Sol, Water Glass nemisanganiswa yawo.
• Kushivirira: Pakukumbira.
▶ Main Production Procedure ye Investment Casting
• Gadzira wax pattern kana replica
• Paridza patani yewakisi
• Isai patani yewakisi
• Bvisa patani yewakisi nekuipisa (mukati mechoto kana mumvura inopisa) kugadzira mold.
Kumanikidza kudira simbi yakanyungudutswa muforoma
• Kutonhodza uye Kusimbisa
• Bvisa sprue kubva pakukanda
• Pedzisa uye kupukuta akapedzwa mari castings
